Once that's done, you can place the piece on the quilt.
Pieces will snap to the grid, so if you need it to be more granular, decrease your grid size. If you're only using large pieces you can use a larger grid size.
All measurments are in inches
Add fabrics you want to use in this quilt to the "Fabrics in Use" section, then drag them into the "Block Design" section to make a block.
Double-click a fabric swatch to make it transparent.
Click block preview to rotate it